Problems from Central Europe Regional Contest (CERC) 2014

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Bricks0.0759121316276%5.7Harden
Can't Stop Playing0.027451258266%7.7Harden
Good Morning!0.001271987172487%3.0Mediumen
Mountainous Landscape0.41964351851%7.6Harden
Outer Space Invaders0.079931116962%6.7Harden
Parades0.051631442250%9.0Harden
Pork Barrel0.941660342265%7.5Harden
Sums0.00127107686680%3.0Mediumen
The Imp0.09339844857%8.2Harden
Virus Synthesis0.071290411332%8.6Harden
Vocabulary0.081707422867%7.5Harden
Wheels0.0152825621785%3.4Mediumen